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Answer:</h2>
The photosynthesis chemical equation states that the reactants
(carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. The single chemical equation represents the overall process of photosynthesis.
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This mechanism is called primary production . Other organisms called heterotrophs take in autotrophs as food to carry out functions necessary for their life.
Answer: 133.33nm
Explanation: refractive index, n = real depth/apparent depth
Oil thickness= real depth = 200nm
Wavelength from under the water = apparent depth = a
n = real depth/a
1.5 = 200/ a
a = 200/ 1.5
a = 133.33nm
The conversion factor needed to change from kilometers to meters is
D) 1000
Explanation:
The meter (m) is the SI units to measure distance.
The kilometer (km) is a sub-unit, where the prefix 'kilo' stands for
, or 1000. This means that:
![1 km = 1000 m](https://tex.z-dn.net/?f=1%20km%20%3D%201000%20m)
Therefore, if we have a length expressed in kilometers, we just need to multiply by 1000 to get the corresponding length in meters.
For instance, if we have a length of
L = 3.47 km
To convert in meters, we do:
![L = 3.47 km \cdot (1000 \frac{m}{km})=3470 m](https://tex.z-dn.net/?f=L%20%3D%203.47%20km%20%5Ccdot%20%281000%20%5Cfrac%7Bm%7D%7Bkm%7D%29%3D3470%20m)
Learn more about distance here:
brainly.com/question/3969582
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Answer:
7.5 seconds
Explanation:
because wattsXtime=Joules so 120X__=900. 900 divided by 120= 7.5